| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $227.52 | 13.779% | $258.87 | $258.87 | $258.85 | $258.90 |
| Purchase #2 | $43.33 | 7.146% | $46.4264 | $46.43 | $46.45 | $46.40 |
| Purchase #3 | $5.82 | 7.743% | $6.2706 | $6.27 | $6.25 | $6.30 |
| Purchase #4 | $148.66 | 3.736% | $154.2139 | $154.21 | $154.20 | $154.20 |
| Purchase #5 | $15.85 | 8.560% | $17.2068 | $17.21 | $17.20 | $17.20 |
| Purchase #6 | $134.52 | 6.570% | $143.358 | $143.36 | $143.35 | $143.40 |
| Purchase #7 | $220.25 | 12.526% | $247.8385 | $247.84 | $247.85 | $247.80 |
| 7 purchase totals = | $795.95 | $874.1842 | $874.19 | $874.15 | $874.20 | |